Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.31
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -10.33 -0.375 3.87
Prot (kg) -10.79 -0.441 4.76
Fertility Sub Index -10.29
Calving Interval (days) 5.66 -1.459 -8.26
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -1.34
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -1.96

* Based on an €80/tonne carbon price